Initial commit: breakpilot-core - Shared Infrastructure

Docker Compose with 24+ services:
- PostgreSQL (PostGIS), Valkey, MinIO, Qdrant
- Vault (PKI/TLS), Nginx (Reverse Proxy)
- Backend Core API, Consent Service, Billing Service
- RAG Service, Embedding Service
- Gitea, Woodpecker CI/CD
- Night Scheduler, Health Aggregator
- Jitsi (Web/XMPP/JVB/Jicofo), Mailpit

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

night-scheduler/config/night-mode.json

@@ -0,0 +1,8 @@
+{
+  "enabled": false,
+  "shutdown_time": "22:00",
+  "startup_time": "06:00",
+  "last_action": null,
+  "last_action_time": null,
+  "excluded_services": ["night-scheduler", "nginx"]
+}